/**************************************************************************(C)*
 *
 *  This file is part of the GreenHills project
 *  Copyright (C) 2009  Tieto Corporation
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Not for commmercial use. Only with Tieto permission.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *************************************************************************(C)*/

#pragma once

#include <QObject>
#include "io/connection.h"

namespace greenhills {
namespace client {

/**
 * @brief This class is used to connect Qt signals to call
 * CConnection::process() method.
 *
 * @author Alexander Nikolskiy (alexander.nikolskiy@tieto.com)
 */
class CConnectionProcessor : public QObject
{
    Q_OBJECT

public:
    /**
     * @brief Initializes the instance and assignes specified connection
     * that has to be processed.
     *
     * @param pConnection Pointer to a connection that has to be processed.
     * This parameter should NEVER be NULL.
     */
    CConnectionProcessor(io::CConnection *pConnection)
    {
        mConnection = pConnection;
    }

    /**
     * @brief Destroys the instance.
     */
    virtual ~CConnectionProcessor()
    {
    }

public Q_SLOTS:
    /**
     * @brief Calls process() method of the assigned connection.
     */
    void process()
    {
        if (mConnection != NULL) {
            mConnection->process();
        }
    }

private:
    /**
     * @brief Holds pointer to the assigned connection.
     */
    io::CConnection *mConnection;
};

} //namespace client
} //namespace greenhills
